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54 lines
2.0 KiB
Java
54 lines
2.0 KiB
Java
/*
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* Copyright (c) 2022, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation. Oracle designates this
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* particular file as subject to the "Classpath" exception as provided
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* by Oracle in the LICENSE file that accompanied this code.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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package sun.net.httpserver.simpleserver;
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/**
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* A class that represents a URI path segment.
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*/
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final class URIPathSegment {
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private URIPathSegment() { throw new AssertionError(); }
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/**
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* Checks if the segment of a URI path is supported. For example,
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* "C:" is supported as a drive on Windows only.
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*
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* @param segment the segment string
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* @return true if the segment is supported
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*/
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static boolean isSupported(String segment) {
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// apply same logic as WindowsPathParser
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if (segment.length() >= 2 && isLetter(segment.charAt(0)) && segment.charAt(1) == ':') {
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return false;
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}
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return true;
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}
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private static boolean isLetter(char c) {
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return ((c >= 'a') && (c <= 'z')) || ((c >= 'A') && (c <= 'Z'));
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}
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}
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